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9.2.2.3 COM16 module
Interface adapter for:
- converting csignals to MODBUS signals and vice-versa
- for draw-out circuit breakers:
detecting the circuit breaker position in the cradle with the signaling switches S46, S47 and S48, and emitting corresponding
signals on the
cand the MODBUS.
- providing special functions via additional inputs and outputs (e.g. to control the circuit breaker and for parameterization)
Overview
(1) Connection terminals for additional inputs and outputs to provide special functions
(2) SUB-D plug, 9-pole, for MODBUS connection
(3) cLED
(4) MODBUS LED
(5) Connecting cables to hand plug X8
(6) cconnection for connecting external cmodules or for the terminating resistor
Indicators
- For installation and connection of the COM15 module, please refer to installation and connection of the COM15 module
(page 9-58)
LED Indication Significance
MODBUS
off No voltage at COM16
green MODBUS communication operating
red no MODBUS communication (timeout)
c
off No cmodules found
green ccommunication operating
green flashing cparticipant found, but no connection to ETU or metering function
red cfault